Short-Term Perioperative Complications and Mortality After Total Ankle Arthroplasty in the United States.

This study sought to identify patient and operative demographics associated with 30-day perioperative complications in patients undergoing total ankle arthroplasty as recorded in the National Surgical Quality Improvement Project database. Complications were divided into local and systemic and further subcategorized as major and minor. A total of 404 patients underwent total ankle arthroplasty between 2007 and 2014 as captured in the National Surgical Quality Improvement Project database. The overall complication rate was 2.4% with 0.5% mortality and 0.2% infection rate. Length of hospital stay, both as an end point at >5 days and as a continuous variable, was associated with overall complications (odds ratio [OR] = 9.90, P = .002 and OR = 1.52, P = .006, respectively). Patient characteristics that predicted perioperative morbidity included presence of 3 or comorbidities (OR = 8.48, P = 0.038), American Society of Anesthesiologists class III, and history of previous cardiac surgery (OR = 12.22, P = .033). Correct patient selection is imperative in achieving improved outcomes and those that are at risk for complications should be counseled as such. LEVELS OF EVIDENCE: Level III: Database case control study.

Are open abdominal procedures a thing of the past? An analysis of graduating general surgery residents' case logs from 2000 to 2011.

INTRODUCTION: Since the introduction of laparoscopic surgery for cholecystectomy in 1989, the growth of minimally invasive surgery (MIS) has increased significantly in the United States. There is a growing concern that the pendulum has now shifted too far toward MIS and that current general surgery residents' exposure to open abdominal procedures is lacking. OBJECTIVE: We sought to analyze trends in open vs MIS intra-abdominal procedures performed by residents graduating from US general surgery residency programs over the past twelve years. METHODS: We conducted a retrospective analysis of the data from the ACGME national resident case log reports for graduating US general surgery residents from 2000 to 2011. We analyzed the average number of cases per graduating chief resident for the following surgical procedures: appendectomy, inguinal/femoral hernia repair, gastrostomy, colectomy, antireflux procedures, and cholecystectomy. RESULTS: For all the procedures analyzed, except antireflux procedures, a statistically significant increase in the number of MIS cases was seen. The increases in MIS procedures were as follows: appendectomy, 8.5 to 46 (542%); inguinal/femoral hernia repair, 7.6 to 23.3 (265%); gastrostomy, 1.4 to 3 (114%); colectomy, 1.8 to 18.2 (1011%); and cholecystectomy, 84 to 105.7 (26%). The p value was set at <0.001 for all procedures. There has been a concomitant decrease in the number of open procedures. The numbers of open appendectomy decreased from 30.9 to 15.5 (p < 0.0001), open inguinal/femoral hernia repair from 52.1 to 48 (p = 0.0038), open gastrostomy from 7.7 to 4.9 (p = 0.0094), open colectomy from 48 to 40.7 (p < 0.0001), open cholecystectomy from 15.5 to 10.4 (p = 0.0005), and open antireflux procedures from 4.7 to 1.7 (p < 0.001). An analysis conducted over time reveals that the rates of increase in MIS procedures in 5 of the 6 categories continue to rise, whereas the rates of open appendectomy, open colectomy, and open antireflux procedures continue to decrease. However, the rates of decline of open hernia repairs and open gastrostomies seem to have plateaued. CONCLUSIONS: The performance of open procedures in general surgery residency has declined significantly in the past 12 years. The effect of the decline in open cases in surgical training and practice remains to be determined.

Serum Müllerian inhibiting substance levels are lower in premenopausal women with breast precancer and cancer.

BACKGROUND: In preclinical studies, müllerian inhibiting substance (MIS) has a protective affect against breast cancer. Our objective was to determine whether serum MIS concentrations were associated with cancerous or precancerous lesions. Blood from 30 premenopausal women was collected and serum extracted prior to their undergoing breast biopsy to assess a suspicious lesion found on imaging or physical examination. Based on biopsy results, the serum specimens were grouped as cancer (invasive or ductal carcinoma in situ), precancer (atypical hyperplasia or lobular carcinoma in situ), or benign. FINDINGS: Serum from women with cancer and precancer (p = .0009) had lower MIS levels than serum from women with benign disease. CONCLUSION: Our findings provide preliminary evidence for MIS being associated with current breast cancer risk, which should be validated in a larger population.

Coccidioidal osteomyelitis of the patella.

Known as "Valley Fever," coccidiomycosis is a soil-borne, fungal infection predominately found in endemic regions of the southwestern United States and Latin America. While most infected individuals are asymptomatic, <1% of patients have hematogenous seeding of bone, skin, and soft tissue. When the musculoskeletal system is involved, the knee is most commonly affected, although infection has been described in the spine, hand, wrist, ankle, foot, and pelvis. Treatment typically includes a combination of surgical debridement and antifungal treatment.An 11-year-old boy presented with a 7-month history of left anterior knee pain. Physical examination revealed mild knee effusion and quadriceps atrophy with focal tenderness to palpation to the distal pole of the patella. Laboratory studies were unremarkable and plain radiographs revealed a radiolucency in the inferomedial aspect of the patella. Magnetic resonance imaging revealed a corresponding focus of increased T2 signal with sclerotic margins and peripheral edema within the patella. Open biopsy with curettage confirmed coccidiomycosis, and the patient was successfully managed with long-term antifungal antibiotics.To our knowledge, this article presents the first known case of coccidioidal osteomyelitis of the patella.